介词系统复习-2025-2026学年九年级英语下册语法重难点精讲（仁爱版）

9年级仁爱版 【寒假专版】 介词系统复习 寒假专版 【语法专题】介词系统复习 初中仁爱版9年级 语法精讲 语法概述：介词是用于名词或代词前，表明该词与句中其他词关系的词，在句中主要用于表示时 间、地点、方式、对象等。 重难点讲解 重难点一：时间介词in/om/at的用法区别讲解： 用于年、月、季节、世纪、泛指的上午下午/晚上前，或表示“在…之后”（用于将来时）。 I was born in2008.(年份) Spring comes in March.(月份) We usually play basketball in the afternoon..(泛指下午) o用于具体日期、星期、节日，或具体某天的上午/下午/晚上前。 My birthday is on July 15th.(具体日期) They will have a party on Sunday.(星期) We had a big dinner on the evening of New Year'sEve.(具体某天晚上) at用于具体时刻、年龄、节日（侧重具体时间点），或固定搭配中（如at noon,at night)。 The class begins at8:00a.m.(具体时刻) She started learning English at the age of 5.( I often read books at night..(固定搭配) 真题再现： 1.(2024湖南长沙期中，仁爱版)We will have a school trip_May. A.in B.on C.at D.for 答案：A解析：May是月份，用介词in。 2.(2023湖北武汉月考，仁爱版)My father usually goes to work_7:30 every morning. 1 9年级仁爱版 【寒假专版】 介词系统复习 A.in B.on C.at D.for 答案：C解析：7：30是具体时刻，用介词t。 重难点二：地点介词in/on/to的用法区别讲解： n表示“在…范围内”（某地内部）。 Shanghai is in the east of China.(上海在中国内部) The books are in the box.(书在盒子里) o表示“在…表面上”或“两地接壤”。 There is a map on the wall..(地图在墙表面) Mongolia is on the north of China.(蒙古与中国接壤) to表示“在…范围外”（两地不接壤）。 Japan is to the east of China.(日本在中国范围外且不接壤) He walked to the park.(强调方向，不在公园内部) 真题再现： 1.(2024广东广州期末，仁爱版)There is a big tree_the front of our classroom. A.in B.on C.to D.at 答案：A解析：in the front of表示在物体内部的前面，树在教室内部前方，用in。 2.(2023 四川成都期中，仁爱版)Taiwan is_the southeast of China. A.in B.on C.to D.at 答案：A解析：台湾是中国的一部分，在国家范围内，用i。 重难点三：表示方式、手段的介词by/with/in的用法区别讲解： by表示“通过…方式手段”，后接交通工具（不加冠词）、动名词或通讯方式。 I go to school by bike.(交通工具) We learn English by reading aloud.(动名词) You can contact me by email.(通讯方式) 2 9年级仁爱版 【寒假专版】 介词系统复习 with表示“用…工具/材料”，后接具体工具或身体部位。 He writes with a pen.(具体工具) We see with our eyes.(身体部位) 表示“用…语言/材料/颜色”，或“穿着…颜色的衣服”。 Can you say it in English?(语言) The room is painted in white..(颜色) She is dressed in red today.(穿着颜色) 真题再现： 1.(2024 江苏南京月考，仁爱版)We usually communicate with each other_mobile phones. A.by B.with C.in D.on 答案：A解析：by后接通讯方式mobile phones,.表“通过手机”。 2.(2023 浙江杭州期末，仁爱版)The girl is drawing a picture一a pencil. A.by B.with C.in D.on 答案：B解析：with接具体工具pencil,表“用铅笔画画”。 重难点四：介词for/since的用法区别（与现在完成时连用），讲解： for表示动作持续的“一段时间”（如hours,days,years)。 I have lived here for 10 years.(持续l0年) She has waited for you for half an hour.(持续半小时) since表示动作开始的“时间点”（如具体时间、从句），主句常用现在完成时。 He has been a teacher since2010.(从2010年开始) I have known her since she was a child.(从她小时候开始) 真题再现： 1.(2024 山东济南期中，仁爱版)My brother has studied in this school._three years ago, A.for B.since C.in D.on 3 9年级仁爱版 【寒假专版】 介词系统复习 答案：B解析：three years ago是时间点，用since表示“自从三年前开始”。 2.(2023 河南郑州期末，仁爱版)We have been friends_many years, A.for B.since C.in D.on 答案：A解析：many years是一段时间，用for表示“持续许多年”。 重难点五：易混淆介词的固定搭配讲解： 1.arrive in+大地点（国家、城市）：arrive at+小地点（车站、学校） She arrived in Beijing yesterday.（大地点) They arrived at the station at9p.m.(小地点) 2.be good at(擅长)；be good for(对…有益)：be good with(善于应付) He is good at playing basketball.(擅长) Fruit is good for health.(对健康有益) She is good with children.(善于应付孩子) 3.look for(寻找，强调过程)：look after(照倾)：look like(看起来像) I am looking for my lost key.(寻找过程) Please look after my pet when I'm away..(照顾) She looks like her mother.(看起来像) 真题再现： l.(2024湖北武汉期中，仁爱版)My mother often tells me that reading books一our eyes, A.is good at B.is good for C.is good with D.is good to 答案：B解析：be good for表示“对…有益”，句意为“读书对眼睛有益”。 2.(2023湖南长沙期末，仁爱版)—Where is Tom?一He_his pen in the classroom. A.looks for B.is looking for C.looks after D.is looking after 答案：B解析：根据语境“汤姆正在找笔”，强调动作正在进行，用现在进行时is looking for。 9年级仁爱版 【寒假专版】 介词系统复习 易错点综合演练 L单项选择（直击重难点) 1.We usually have a picnic Sunday afternoon. A.in B.on C.at D.for 2.My uncle arrivedShanghai yesterday evening. A.in B.on C.at D.to 3.She learns English listening to English songs every day. A.by B.with C.in D.on 4.They have lived in this city 2015. A.for B.since C.in D.on Ⅱ.用所给介词的适当形式填空（强化句型结构） 1.My birthday is (on/in/at)May 20th. 2.He usually gets up (on/in/at)6:30 a.m. 3.Japan is (in/on/to)the east of China 4.We communicate with each other(by/with/in)mobile phones. 5.She has studied here(for/since)three years. Ⅲ.短文填空（综合运用介词） 用适当的介词填空，使短文完整通顺。 Hello,everyone!Let me tell you about my weekend plan.I will get up7:00 a.m.on Saturday.Then I will go to the park bike.I want to play basketball the morning.In the afternoon,I will go shopping 5 9年级仁爱版 【寒假专版】 介词系统复习 my friends.We will meet the school gate 2:00 p.m.On Sunday,I will stay at home and read books the evening.I think I will have a good time. V.连词成句（聚焦介词用法） 1.in,the,morning,we,have,class,English,usually,(. 2.on,my,is,birthday,5th,October,(. 3.by,goes,father,work,car,to,my,( 4.for,has,he,lived,here,years,five,(. 5.in,east,Shanghai,the,of,is,China,( V.按要求改写句子（巩固介词用法） 1.Tom was born in2010.(对划线部分提问) 2.They will have a party on Friday evening.(改为否定句) 3.The book is on the desk.(对划线部分提问) 4.He learns English by reading.(对划线部分提问) 综合演练参考答案 I.单项选择：1B2.A3.A4B Ⅱ.用所给介词的适当形式填空：1.on2.at3.to4.by5.for Ⅲ短文填空： at by in with atat in V.连词成句： 1.We usually have English class in the morning. 6 9年级仁爱版 【寒假专版】 介词系统复习 2.My birthday is on October 5th. 3.My father goes to work by car. 4.He has lived here for five years. 5.Shanghai is in the east of China. V.按要求改写句子： 1.When was Tom born? 2.They won't have a party on Friday evening. 3.Where is the book? 4.How does he learn English? 7